A genuine document that is changed to match the new bearer is classified as what?

The classification of a genuine document that has been modified to correspond with a new bearer is "altered." This term specifically indicates that the original document, which was valid and authentic, has undergone changes to adapt to the new individual or use, thus making it different from its original state.

In contexts involving documents, an altered document retains its original legitimacy but is transformed in a way that can lead to misuse or deception if employed improperly. This is important in identifying fraudulent activities and understanding the nuances of document authenticity.

The other classifications do not fit as accurately. A counterfeit document means that a completely fake document has been created to resemble a genuine one, rather than modifying an actual document. A genuine document, by definition, has not undergone changes to become associated with a new bearer and remains in its original form. The term imposter typically refers to a person pretending to be someone else and does not address the modification of a document. Therefore, "altered" is the most accurate term for a genuine document that has been changed.